From 1732502cb0bd255fb65ae351f61888d8f4f04ed6 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 22 Oct 2021 08:44:14 +0200
Subject: [PATCH] hyper: does not support disabling
 CURLOPT_HTTP_TRANSFER_DECODING

Simply because hyper doesn't have this ability. Mentioned in docs now.

Skip test 326 then

Closes #7889
---
 docs/HYPER.md                                      | 1 +
 docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3 | 3 ++-
 lib/setopt.c                                       | 4 ++++
 tests/data/DISABLED                                | 1 -
 tests/data/test326                                 | 3 +++
 5 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docs/HYPER.md b/docs/HYPER.md
index da6c663377..4dd3c74c40 100644
--- a/docs/HYPER.md
+++ b/docs/HYPER.md
@@ -49,6 +49,7 @@ over the wire with Hyper.
 The hyper backend doesn't support
 
 - `CURLOPT_IGNORE_CONTENT_LENGTH`
+- `--raw` and disabling `CURLOPT_HTTP_TRANSFER_DECODING`
 - RTSP
 
 ## Remaining issues
diff --git a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3 b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
index 7189423800..96ade1c304 100644
--- a/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
+++ b/docs/libcurl/opts/CURLOPT_HTTP_TRANSFER_DECODING.3
@@ -49,7 +49,8 @@ if(curl) {
 }
 .fi
 .SH AVAILABILITY
-Added in 7.16.2
+Added in 7.16.2 Does not work with the hyper backend (it will always have
+transfer decoding enabled).
 .SH RETURN VALUE
 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
diff --git a/lib/setopt.c b/lib/setopt.c
index 65fe252f47..56d9c49926 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -2516,8 +2516,12 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
     /*
      * disable libcurl transfer encoding is used
      */
+#ifndef USE_HYPER
     data->set.http_te_skip = (0 == va_arg(param, long)) ? TRUE : FALSE;
     break;
+#else
+    return CURLE_NOT_BUILT_IN; /* hyper doesn't support */
+#endif
 
   case CURLOPT_HTTP_CONTENT_DECODING:
     /*
diff --git a/tests/data/DISABLED b/tests/data/DISABLED
index bb2955f436..46f1354263 100644
--- a/tests/data/DISABLED
+++ b/tests/data/DISABLED
@@ -42,7 +42,6 @@
 %if hyper
 265
 266
-326
 357
 358
 359
diff --git a/tests/data/test326 b/tests/data/test326
index 25f201eae6..56d4dcb359 100644
--- a/tests/data/test326
+++ b/tests/data/test326
@@ -39,6 +39,9 @@ line 1
 #
 # Client-side
 <client>
+<features>
+!hyper
+</features>
 <server>
 http
 </server>
-- 
2.47.3